81213322477

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1033393}}^1$

素因数の和:1033612

約数の個数: 16

約数和(自身を含む): 94576218880

約数和(自身を除く): 13362896403

約数列:

[1, 7, 103, 109, 721, 763, 11227, 78589, 1033393, 7233751, 106439479, 112639837, 745076353, 788478859, 11601903211, 81213322477]

約数ペア:

[(1, 81213322477), (7, 11601903211), (103, 788478859), (109, 745076353), (721, 112639837), (763, 106439479), (11227, 7233751), (78589, 1033393)]